18157020270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9921869}}^1$

素因数の和:9921940

約数の個数: 32

約数和(自身を含む): 44291227680

約数和(自身を除く): 26134207410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 9921869, 19843738, 29765607, 49609345, 59531214, 99218690, 148828035, 297656070, 605234009, 1210468018, 1815702027, 3026170045, 3631404054, 6052340090, 9078510135, 18157020270]

約数ペア:

[(1, 18157020270), (2, 9078510135), (3, 6052340090), (5, 3631404054), (6, 3026170045), (10, 1815702027), (15, 1210468018), (30, 605234009), (61, 297656070), (122, 148828035), (183, 99218690), (305, 59531214), (366, 49609345), (610, 29765607), (915, 19843738), (1830, 9921869)]